Exmark LAZER Z HP Manuale Utente

- 18 - 

 

 

POTENTIAL HAZARD 
♦  If the ignition is in the “ON” position there is potential 

for sparks and engagement of components. 

WHAT CAN HAPPEN 
♦  Sparks could cause an explosion or moving parts 

could accidentally engage causing personal injury. 

HOW TO AVOID THE HAZARD 
♦  Be sure ignition switch is in the “OFF” position before 

charging the battery. 

 

3.3.3 

Connect the negative battery cables. 

 

 

NOTE:  If the positive cable is also disconnected, connect the positive (red) 

cable and the red wire to the positive terminal on the battery first, then connect 
the negative (black) cable and white/white wire to the negative terminal on the 
battery (red wire and white/white wire are only on some units).  Slip insulator 
boot over the positive terminal.  

 

 

NOTE:  If time does not permit charging the battery, or if charging equipment is 
not available, connect the negative battery cables and run the vehicle 
continuously for 20 to 30 minutes to sufficiently charge the battery.  

 

 

 

 

 

. 

 

 

3.4.1 

Mount drive wheels with the valve stem to the outside of the unit.  Secure using 
four (4)  1/2-20 wheel nuts (installed on studs in hubs) for each wheel.  Torque to 
95 ft-lbs (128 N

xM). 

 

 

 

3.5.1 

Check tire pressure in drive tires.  Proper inflation pressure for tires is 13 psi (90 
kPa).  Adjust if necessary. 

 

 

 

 

Semi-pneumatic caster tires do not need to be inflated. 

 

3.6 INSTALL SEAT  

 

a)  Remove seat assembly from the crate.   

 

b)  Remove the four 5/16-18 whizlock nuts from the seat track studs at the bottom of 

the seat.  Retain for use later. 

 

c)  Align the seat track studs on the bottom of the seat with the holes in the seat 

frame.  Place seat on top of the frame and secure with the four 5/16-18 whizlock 
nuts remove in step b). 

 

3.7 INSTALL CANISTER AIR CLEANER. 

 

 

a)  Remove air cleaner (with bracket attached) from crate.  Keep air cleaner and 

mounting bracket together. 

b)  Remove the top two valve cover mounting screws from both left and right side 

engine valve covers.  Keep screws for re-attaching air cleaner.   

c)  Position the air cleaner assembly over the engine, aligning air cleaner bracket 

holes with top holes in the valve covers.  Reinstall valve cover screws through air 
cleaner bracket and torque to 70 in. lb. (4.9 N-m).   

d)  Remove plastic plugs from air intake elbow on engine and air cleaner hose.  Adjust 

the air cleaner and hose as required and connect intake hose to air cleaner outlet.  
Position and tighten the two hose clamps to secure the hose connections.